XS Power 12V Super Capacitor Bank 1200 Style Max Power 4000W 630 Farad SB630-51

Description

The XS Power SB630-51 Super Capacitor Bank is a high-performance electrical storage solution designed to provide an instant surge of power for high-demand applications. Engineered as a superior alternative to traditional capacitors, this unit offers a massive 630 Farad capacitance, making it an ideal companion for car audio systems, engine starting, and other high-current needs.

The SB630-51 operates as an “Ultracapacitor,” which is capable of delivering an enormous amount of power instantly to stabilize voltage and prevent the “lights dimming” effect during heavy bass notes in a car audio system. Unlike a battery, which provides a steady discharge over a longer period, a super capacitor excels at rapid discharge and equally rapid recharge (often in a matter of seconds), making it perfect for short, intense power demands. This functionality not only ensures your equipment receives the power it needs but also reduces the strain on your vehicle’s factory battery, alternator, and electrical components, potentially extending their lifespan.

The unit is built in a Group 51 style for easy, drop-in installation in many vehicles. It is ultra-lightweight compared to a similarly powerful battery, and its durable construction is rated for over a million cycles and designed to last for more than a decade. The SB630-51 operates efficiently in extreme temperatures, providing reliable performance in both hot and cold environments where a standard battery might struggle.

Technical Data:

• Manufacturer Part #: SB630-51
• Capacitance: 630 Farads (630F)
• Max Power: 4,000-5,000 Watts (depending on source)
• Operating Voltage: 12.0V – 14.25V
• Max Amps: 15,500A (Max Pulse Amps)
• Watt-Hours: 16-17.75Wh
• BCI Group Size: 51
• Operating Temperature: -40°F to 149°F
• Weight: ~9.5 lbs (4.31 kg)
• Dimensions:
  • Length: 9.04 in
  • Width: 5.43 in
  • Height: 8.19 in
• Terminal Hardware: M6 included